Just because you're no longer doing it in an RV, doesn't mean that you can't continue to come here, I'm quite certain after 48 years you've got plenty of knowledge to help others, and learn of their trips and adventures.
It is truly unfortunate that you have reached this point, that is dreaded by all of us that truly love this life, even though we know that our time is coming for a variety of reasons.
Good luck on your new adventures, and God Bless you on your future travels how ever they may be done.